John Omotani

Doktor at Chalmers, Physics, Subatomic and Plasma Physics

Projects

2015–2018

Research for future fusion reactors: using or avoiding impurities

Tünde Fülöp Subatomic and Plasma Physics
Albert Mollén Nuclear Engineering
Istvan Pusztai Subatomic and Plasma Physics
John Omotani Subatomic and Plasma Physics
Sarah Newton Subatomic and Plasma Physics
Ian Abel Subatomic and Plasma Physics
Edmund Hood Highcock Subatomic and Plasma Physics
Aylwin Iantchenko Subatomic and Plasma Physics
Swedish Research Council (VR)

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Publications

2017

Neoclassical study of the isotope effect in density pedestals

Stefan Buller, István Pusztai, John Omotani et al
44th European Physical Society Conference on Plasma Physics
Conference paper - non peer reviewed
2017

Momentum transport by neutrals: effect of kinetic coupling

John Omotani, Sarah Newton, István Pusztai et al
Proceedings of 44th EPS Conference on Plasma Physics, p. O5.134
Conference paper - non peer reviewed
2017

Edge momentum transport by neutrals: an interpretive numerical framework

John Omotani, Sarah Newton, István Pusztai et al
Nuclear Fusion. Vol. 57 (6), p. 066048
Scientific journal article - peer reviewed
2017

Neoclassical flows in deuterium-helium plasma density pedestals

Stefan Buller, István Pusztai, Sarah Newton et al
Plasma Physics and Controlled Fusion. Vol. 59 (5), p. 055019
Scientific journal article - peer reviewed
2016

Improving the accuracy of hohlraum simulations by calibrating the `SNB' multigroup diffusion model for nonlocal heat transport against a VFP code

Jonathan Brodrick, Christopher Ridgers, Ben Dudson et al
58th Annual Meeting of the APS Division of Plasma Physics. Vol. 61 (18)
Conference paper - non peer reviewed
2016

Edge rotation as governed by momentum transport due to neutrals

István Pusztai, John Omotani, Tünde Fülöp et al
58th Annual Meeting of the APS Division of Plasma Physics . Vol. 61 (18), p. TO9.00002
Conference paper - non peer reviewed
2016

Scrape off layer profiles interpreted with filament dynamics

F. Militello, John Omotani,
Nuclear Fusion. Vol. 56 (10), p. 104004
Scientific journal article - peer reviewed
2016

On the relation between non-exponential scrape off layer profiles and the dynamics of filaments

F. Militello, John Omotani,
Plasma Physics and Controlled Fusion. Vol. 58 (12), p. 125004
Scientific journal article - peer reviewed
2016

Dynamics of 3D isolated thermal filaments

N. R. Walkden, L. Easy, F. Militello et al
Plasma Physics and Controlled Fusion. Vol. 58 (11), p. 115010
Scientific journal article - peer reviewed
2016

Edge momentum transport by neutrals

John Omotani, Sarah Newton, István Pusztai et al
Proceedings of 26th IAEA Fusion Energy Conference, Kyoto, Japan, p. TH/P3-18
Conference paper - non peer reviewed
2016

Edge rotation from momentum transport by neutrals

John Omotani, Sarah Newton, István Pusztai et al
Journal of Physics, Conference Series. Vol. 775, p. 012011
Scientific journal article - peer reviewed
2016

Verification of BOUT++ by the method of manufactured solutions

Benjamin Dudson, Jens Madsen, John Omotani et al
Physics of Plasmas. Vol. 23 (6), p. 062303
Scientific journal article - peer reviewed
2016

Plasma rotation from momentum transport by neutrals in tokamaks

John Omotani, István Pusztai, Sarah Newton et al
Nuclear Fusion. Vol. 56 (12), p. 124002
Scientific journal article - peer reviewed
2016

Investigation of the effect of resistivity on scrape off layer filaments using three-dimensional simulations

L Easy, F Militello, John Omotani et al
Physics of Plasmas. Vol. 23 (1), p. 012512
Scientific journal article - peer reviewed
2016

Blob dynamics in the TORPEX experiment: a multi-code validation

F Riva, C Colin, J Denis et al
Plasma Physics and Controlled Fusion. Vol. 58 (4), p. 044005
Scientific journal article - peer reviewed
2015

Numerical investigation of isolated filament motion in a realistic tokamak geometry

N Walkden, B Dudson, L Easy et al
Nuclear Fusion. Vol. 55 (11), p. 113022
Scientific journal article - peer reviewed
2015

Characterisation of the L-mode scrape off layer in MAST: decay lengths

Fulvio Militello, Luca Garzotti, James Harrison et al
Nuclear Fusion. Vol. 56 (1), p. 016006
Scientific journal article - peer reviewed
2015

The effects of shape and amplitude on the velocity of scrape-off layer filaments

John Omotani, Fulvio Militello, Luke Easy et al
Plasma Physics and Controlled Fusion. Vol. 58 (1), p. 014030
Scientific journal article - peer reviewed